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wiper

/ˈwaɪpɚ/ noun

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about wiper at Wordnik → Where our words come from →

  1. A worker who wipes.
  2. Contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet.
  3. A mechanical device that cleans the windshield.

Origin

From white (bass) and striper.

From Wiktionary, via Kaikki.org (CC BY-SA)